Litt semantisk pirk: Man vasker ikke med Star San; man desinfiserer. Utstyret må i forkant ha vært vasket med f.eks. PBW. Om det ligger skitt i bunnen av flaskefylleren, for eksempel gamle humlerester, så hjelper det nok ikke med Star San.
All sanitizers are meant to be used on clean surfaces. A sanitizer's ability to kill microorganisms is reduced by the presence of dirt, grime or organic material. Organic deposits can harbor bacteria and shield the surface from being reached by the sanitizer. So it is up to you to make sure the surface of the item to be sanitized is as clean as possible.
http://howtobrew.com/book/section-1/brewing-preperations/sanitation
Det har du nok rett i. Men selvsagt var alt rent før jeg vasket.. Nei, desinfiserte, med Star San.